DD124475A5
(en )
1977-02-23
PROCESS FOR RECOVERING AETHYLENE OXIDE
ATA360276A
(en )
1977-07-15
PROCESS FOR THE EXTRACTION OF PURE, CONCENTRATED AMMONIA
LU79034A1
(en )
1978-06-26
METHOD FOR PURIFYING INDUSTRIAL EXHAUST GAS
DD129065A1
(en )
1977-12-28
PROCESS FOR CLEANING GAS MIXTURES
AT371370B
(en )
1983-06-27
PROCESS FOR SEPARATING AND RECOVERY OF PROPEN OR. PROPEN-PROPANE MIXTURES FROM THE EXHAUST GASES OF THE HYDROFORMYLATION OF PROPEN
AT343622B
(en )
1978-06-12
METHOD FOR PRODUCING ACRYLIC NITRILE OR METHACRYLNITRILE
AT353291B
(en )
1979-11-12
Process for the recovery of concentrated sulfur dioxide from exhaust gases containing sulfur dioxide
AT355649B
(en )
1980-03-10
METHOD FOR RECOVERY OF METALS FROM EXHAUSTED BATTERIES
DD122995A5
(en )
1976-11-12
METHOD FOR THE CORROSIVE PROCESSING OF CARBS
AT343134B
(en )
1978-05-10
PROCESS FOR THE RECOVERY OF ORGANOCINAL COMPOUNDS FROM AQUATIC SOLUTIONS
AT353240B
(en )
1979-11-12
METHOD FOR PURIFYING THE EXHAUST GAS FROM SINTERING PLANTS
CH615797B
(en )
PROCESS FOR RECOVERY OF SIZING AGENTS.
ATA760274A
(en )
1977-11-15
PROCESS FOR THE RECOVERY OF ACRYLIC NITRILE OR METHACRYLNITRILE FROM REACTOR EXHAUST GAS
AT336050B
(en )
1977-04-12
METHOD FOR RECOVERING ENTITLED POWDER FROM GAS FLOWS
AT339923B
(en )
1977-11-10
PROCESS FOR THE DISTILLATIVE PURIFICATION OF 2,5-DIOXO -1-OXA-2-PHOSPHOLANES
DD128974A1
(en )
1977-12-21
PROCESS FOR THE RECOVERY OF AETHYLAMINES
AT363966B
(en )
1981-09-10
METHOD FOR THE REUSE OF DIRECT REDUCTION GAS GAS
ATA839275A
(en )
1978-03-15
METHOD FOR PURIFYING CYANURIC ACID
AT336035B
(en )
1977-04-12
PROCESS FOR THE RECOVERY OF GUANIDINE CARBONATE FROM DILUTED AQUATIC SOLUTIONS
AT338473B
(en )
1977-08-25
DEVICE FOR RECOVERY OF HEAT
AT345462B
(en )
1978-09-25
METHOD FOR PURIFYING PHOSPHATIDES
AT331608B
(en )
1976-08-25
METAL PHOSPHATING METHOD
AT354465B
(en )
1979-01-10
PROCESS FOR THE RECOVERY OF PURE METHYL-DICHLORPHOSPHANE
AT353246B
(en )
1979-11-12
METHOD FOR PURIFYING IRON PENTACARBONYL-CONTAINING OXO-ALDEHYDE
ATA275574A
(en )
1977-07-15
PROCESS FOR THE RECOVERY OF VANADIN FROM FERROPHOSPHORUS